Page 4 - CH2 – (LINES AND ANGLES)-WS

(e) 1 Revolution = _______ Hour

14 In the given figure, l, m and n are three parallel lines, x and y intersect these lines.

(i) Name the points lying on the line x.
(ii) Name the points lying on the line y.
(iii) Name the points inside the quadrilateral ABED.
(iv) Name the points outside the quadrilaterals ABED and BCFE.
(v) Name the lines passing through three points.

ANS 1-b 2-a 3- Ray AB 4-F 5-F 6- Open ended

7-12, ∠ABO, ∠BAO, ∠AOB, ∠BOD, ∠COD, ∠ODC, ∠OCD, ∠OCA, ∠CAO, ∠AOC,
∠BAC and ∠ACD

8- There are 3 common points in the two angles marked in the given figure
and these are P, Q and R.

9 – Open Ended 10- a Q11- c

12- (a) BD (b) B (c) 3

Q13-: (a) 6 (b) 8 (c) 2 (d) 8 (e) 12

Q14- (i) A, B and C lie on the line x.
(ii) D, E and F lie on the liney.
(iii) Q is the point inside ▢ABED
(iv) Points R and S are outside the quadrilaterals ABED and BCFE.
(v) Lines x andy pass through the three points A, B, C and D, E, F respectively.